Finding the Third Proportional to 1,051,508 and 2,280,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,508 : 2,280,168 = 2,280,168 : x
2. Step 2: Convert to fraction form
   1,051,508/2,280,168 = 2,280,168/x
3. Step 3: Cross multiply
   1,051,508x = 2,280,168 × 2,280,168
4. Step 4: Simplify right side
   1,051,508x = 5,199,166,108,224
5. Step 5: Solve for x
   x = 5,199,166,108,224/1,051,508
6. Step 6: Final answer
   x = 4,944,485.55